condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.02520822222222222 0.0 0.07562466666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0098435 0.0 0.0295305 Heat 0.0 0.0 0.0